Honda Motorcycle NSS250 Reflex high beam and low beam headlight bulbs both use H7 size bulbs. The replacement chart covers 2001 through 2007 production years with corresponding bulb size specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Honda Motorcycle NSS250 Reflex uses the H7 bulb type for both high beam and low beam headlight positions across all model years from 2001-2007.
The H7 is a single-filament halogen bulb, meaning each unit serves only one lighting function, which is why the NSS250 Reflex requires separate H7 bulbs for its high beam and low beam circuits.
H7 bulbs operate at 12 volts and 55 watts, placing them in the standard halogen output range for motorcycle headlight applications.
The H7 uses a PX26d base, a two-pin connector design that is not interchangeable with other common halogen bases such as H4 or H11, making base type a critical factor when sourcing a replacement.
The H7 is an ECE-standard bulb, meaning it conforms to the Economic Commission for Europe lighting regulations, and it also carries approval for use in the United States and Japan.